CTET PAPER II 2019 · PYQ · Angles · easy
The measure of an angle for which the measure of the supplement is four times the measure of the complement is
- A.30°
- B.45°
- C.60°✓ Correct
- D.75°
Let the angle be x. Then supplement = 180-x and complement = 90-x. Given: 180-x = 4(90-x) → 180-x = 360-4x → 3x = 180 → x = 60°. So the angle is 60°.
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